Author
Topic: How to Get Cellular Working on non-stock based ROMs (Read 328 times)

Hello everyone! I'm starting this thread to post any info I have about getting Cellular Service and data in the galaxy grand prime (SM-S920L). As of right now the only working solution I have is to use a Lineage OS build prior to July 2017. Specifically, This https://download.msm8916.com/LineageOS/gprimeltetfnvzw/20170608/ build is what I used and I can confirm it has working cellular and data. The Reason this occurs in the newer versions is that the current maintainer replaced the Modem/Radio firmware with a different one that seems to be incompatible with the device's cellular. Maybe once I get the time I can see if I can get a Build of 14.1 with the old driver working.

Yeah, same here. I've never done it before, but I thought about forking the creator's tree from the commit before his radio changes and then incorporating any future updates (security patches, etc.) I'm making the assumption that we are both using the same ROM (by kentone and vince2678), of course.